Odpowiedź :
a) 1h=50km
3h=50x3=150km
30 min=50:2=25km
1i 1/2 h=50+(50:2)=75km
b) 2s=2x8m=16m
5s=5x8m=40m
1 min=60x8m=480m
3,5 min=210x8=1680m
c) 7 min=7x100m=700m
20min=20x100m=200m
1/2 min=100:2=50m
1/2h= 100x30=3000m
3h=50x3=150km
30 min=50:2=25km
1i 1/2 h=50+(50:2)=75km
b) 2s=2x8m=16m
5s=5x8m=40m
1 min=60x8m=480m
3,5 min=210x8=1680m
c) 7 min=7x100m=700m
20min=20x100m=200m
1/2 min=100:2=50m
1/2h= 100x30=3000m
a) 1h-50km 3h-150km 30minut-25km 1.5h-75km
b) 2s-16m 5s-40m 1min-480m 3.5min-1680m
c) 7min-700m 20min-2000m 0.5min-50m 0.5h-3000m
b) 2s-16m 5s-40m 1min-480m 3.5min-1680m
c) 7min-700m 20min-2000m 0.5min-50m 0.5h-3000m
a) 50km 150km 25km 75km
b) 8m 16m 480m 1680m
c) 700m 2000m 50m 3000m
b) 8m 16m 480m 1680m
c) 700m 2000m 50m 3000m